﻿/*   
    Copyright (C) 2009 Galaktika Corporation ZAO

    This file is a part of Ranet.UILibrary.Olap
 
    Ranet.UILibrary.Olap is a free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
      
    You should have received a copy of the GNU General Public License
    along with Ranet.UILibrary.Olap.  If not, see <http://www.gnu.org/licenses/>.
  
    If GPL v.3 is not suitable for your products or company,
    Galaktika Corp provides Ranet.UILibrary.Olap under a flexible commercial license
    designed to meet your specific usage and distribution requirements.
    If you have already obtained a commercial license from Galaktika Corp,
    you can use this file under those license terms.
*/

using System;
using System.Collections.Generic;

namespace Ranet.Olap.Mdx
{
	public sealed class MdxWithCalculatedCellItem : MdxWithClauseItem
	{
		MdxExpression _ForExpression;
		MdxExpression _AsExpression;

		public MdxExpression ForExpression
		{
			get { return _ForExpression; }
			set { _ForExpression = value; _ChildTokens = null; }
		}
		public MdxExpression AsExpression
		{
			get { return _AsExpression; }
			set { _AsExpression = value; _ChildTokens = null; }
		}
		public MdxWithCalculatedCellItem
			(MdxExpression ForExpression
			, MdxExpression AsExpression
			)
			: base(new MdxObjectReferenceExpression("CELL CALCULATION"), AsExpression)
		{
			this._ForExpression = ForExpression;
			this._AsExpression = AsExpression;
		}
		public override string SelfToken
		{
			get { return "CELL CALCULATION..."; }
		}
		static MdxToken CELL_CALCULATION_FOR = new MdxToken("CELL CALCULATION FOR");
		static MdxToken AS = new MdxToken("AS");
		protected override void FillChilds()
		{
			_ChildTokens = new List<MdxObject>();
			_ChildTokens.Add(CELL_CALCULATION_FOR);
			_ChildTokens.Add(IncShift);
			_ChildTokens.Add(NewLine);
			_ChildTokens.Add(ForExpression);
			_ChildTokens.Add(DecShift);
			_ChildTokens.Add(NewLine);
			_ChildTokens.Add(AS);
			_ChildTokens.Add(IncShift);
			_ChildTokens.Add(NewLine);
			_ChildTokens.Add(ForExpression);
			_ChildTokens.Add(DecShift);
			GenerateCalcProp();
		}

		public override object Clone()
		{
			return new MdxWithCalculatedCellItem(
					(MdxExpression)this.ForExpression.Clone(),
					(MdxExpression)this.AsExpression.Clone());
		}
	}
}
